Regioselective Synthesis of 5-Trifluoromethylpyrazoles by [3 + 2] Cycloaddition of Nitrile Imines and 2-Bromo-3,3,3-trifluoropropene

Hao Zeng; Xiaojie Fang; Zhiyi Yang; Chuanle Zhu; Huanfeng Jiang

doi:10.1021/acs.joc.0c02765

Regioselective Synthesis of 5-Trifluoromethylpyrazoles by [3 + 2] Cycloaddition of Nitrile Imines and 2-Bromo-3,3,3-trifluoropropene

The Journal of Organic Chemistry ◽

10.1021/acs.joc.0c02765 ◽

2021 ◽

Vol 86 (3) ◽

pp. 2810-2819

Author(s):

Hao Zeng ◽

Xiaojie Fang ◽

Zhiyi Yang ◽

Chuanle Zhu ◽

Huanfeng Jiang

Keyword(s):

Regioselective Synthesis ◽

Nitrile Imines

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Regioselective synthesis of spiro naphthofuranone-pyrazoline via a [3+2] cycloaddition of benzoaurones with nitrile imines

Tetrahedron ◽

10.1016/j.tet.2020.131355 ◽

2020 ◽

Vol 76 (31-32) ◽

pp. 131355

Author(s):

Yingpeng Su ◽

Chenglong Ma ◽

Yanan Zhao ◽

Caixia Yang ◽

Yawei Feng ◽

...

Keyword(s):

Regioselective Synthesis ◽

Nitrile Imines

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2-O-Acyl-3-O-(1-Acyloxyalkyl) Prodrugs of 5,6-Isopropylidene-L-Ascorbic Acid and L-Ascorbic Acid: Regioselective Synthesis, Antioxidant Activity, and Ability to Permeate Silicone Membranes

10.26226/morressier.57d6b2b5d462b8028d88ddf1 ◽

2016 ◽

Author(s):

Kenneth Sloan

Keyword(s):

Antioxidant Activity ◽

Ascorbic Acid ◽

Regioselective Synthesis ◽

Silicone Membranes

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OnePot Regioselective Synthesis of Heterocyclic Compounds by the Application of Sonogashira Reaction as One of the Steps: A Review

Journal of Chemistry and Chemical Sciences ◽

10.29055/jccs/576 ◽

2018 ◽

Vol 8 (2) ◽

pp. 212-230

Author(s):

Sanjay Nath

Keyword(s):

Heterocyclic Compounds ◽

Regioselective Synthesis ◽

Sonogashira Reaction ◽

One Pot

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Facile Regioselective Synthesis of Pyrrolo-Pyrones: Tandem Reaction of 4- N-(4 -Aryloxy-2 -ynyl), N-Methyl Pyran-2-Ones with 3-Chloroperoxybenzoic Acid (Experimental Section)

Letters in Organic Chemistry ◽

10.2174/157017805774717580 ◽

2005 ◽

Vol 2 (8) ◽

pp. 739-741 ◽

Cited By ~ 1

Author(s):

Krishna Majumdar ◽

Habibur Rahaman ◽

Brindaban Roy

Keyword(s):

Regioselective Synthesis ◽

Tandem Reaction ◽

Experimental Section

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Regioselective Synthesis of Functionalized Oxime Ethers

Letters in Organic Chemistry ◽

10.2174/157017810791824874 ◽

2010 ◽

Vol 7 (6) ◽

pp. 479-482 ◽

Cited By ~ 5

Author(s):

Jun Liu ◽

Dafeng Li ◽

Jian Li ◽

Chunju Li ◽

Xueshun Jia

Keyword(s):

Regioselective Synthesis

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Regioselective Synthesis of 2-Chloroquinoline Based Ethyl 4-(3- Hydroxyphenyl)-2,7,7-Trimethyl-5-Oxo-1,4,5,6,7,8-Hexahydroquinoline-3- Carboxylates and their In-Silico Evaluation Against P. falciparum Lactate Dehydrogenase

Medicinal Chemistry ◽

10.2174/1573406411666150430132055 ◽

2015 ◽

Vol 11 (8) ◽

pp. 789-797

Author(s):

Kancherla Rajesh ◽

Pandian Lavanya ◽

Pethaperumal Iniyavan ◽

Sundaramoorthy Sarveswari ◽

Sudha Ramaiah ◽

...

Keyword(s):

Lactate Dehydrogenase ◽

In Silico ◽

Regioselective Synthesis

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ChemInform Abstract: Gasphase Reactions. Part 61. Nitrile Imines RC=N+-N--Si(CH3)3: Optimization of Gas Phase Synthesis and Assignment of Their Photoelectron Spectra.

ChemInform ◽

10.1002/chin.198735116 ◽

1987 ◽

Vol 18 (35) ◽

Author(s):

H. BOCK ◽

R. DAMMEL ◽

S. FISCHER ◽

C. WENTRUP

Keyword(s):

Gas Phase ◽

Photoelectron Spectra ◽

Phase Synthesis ◽

Gas Phase Synthesis ◽

Nitrile Imines

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Divergent and Regioselective Synthesis of Pyrazolo[1,5-a]pyridines and Imidazo[1,5-a]pyridines

Organic Letters ◽

10.1021/acs.orglett.1c01431 ◽

2021 ◽

Author(s):

Katrina M. Mennie ◽

Michael H. Reutershan ◽

Catherine White ◽

Bruce Adams ◽

Bridget Becker ◽

...

Keyword(s):

Regioselective Synthesis

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Regioselective Synthesis of Substituted Carbazoles, Bicarbazoles, and Clausine C

Organic Letters ◽

10.1021/acs.orglett.1c02449 ◽

2021 ◽

Vol 23 (17) ◽

pp. 6882-6885

Author(s):

Gary L. Points ◽

Christopher M. Beaudry

Keyword(s):

Regioselective Synthesis

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Haloacetylated enol ethers: a way out for the regioselective synthesis of biologically active heterocycles

European Journal of Organic Chemistry ◽

10.1002/ejoc.202100495 ◽

2021 ◽

Author(s):

Mateus Mittersteiner ◽

Helio G. Bonacorso ◽

Marcos A. P. Martins ◽

Nilo Zanatta

Keyword(s):

Biologically Active ◽

Regioselective Synthesis ◽

Enol Ethers

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Regioselective Synthesis of 5-Trifluoromethylpyrazoles by [3 + 2] Cycloaddition of Nitrile Imines and 2-Bromo-3,3,3-trifluoropropene

Regioselective synthesis of spiro naphthofuranone-pyrazoline via a [3+2] cycloaddition of benzoaurones with nitrile imines

2-O-Acyl-3-O-(1-Acyloxyalkyl) Prodrugs of 5,6-Isopropylidene-L-Ascorbic Acid and L-Ascorbic Acid: Regioselective Synthesis, Antioxidant Activity, and Ability to Permeate Silicone Membranes

OnePot Regioselective Synthesis of Heterocyclic Compounds by the Application of Sonogashira Reaction as One of the Steps: A Review

Facile Regioselective Synthesis of Pyrrolo-Pyrones: Tandem Reaction of 4- N-(4 -Aryloxy-2 -ynyl), N-Methyl Pyran-2-Ones with 3-Chloroperoxybenzoic Acid (Experimental Section)

Regioselective Synthesis of Functionalized Oxime Ethers

Regioselective Synthesis of 2-Chloroquinoline Based Ethyl 4-(3- Hydroxyphenyl)-2,7,7-Trimethyl-5-Oxo-1,4,5,6,7,8-Hexahydroquinoline-3- Carboxylates and their In-Silico Evaluation Against P. falciparum Lactate Dehydrogenase

ChemInform Abstract: Gasphase Reactions. Part 61. Nitrile Imines RC=N+-N--Si(CH3)3: Optimization of Gas Phase Synthesis and Assignment of Their Photoelectron Spectra.

Divergent and Regioselective Synthesis of Pyrazolo[1,5-a]pyridines and Imidazo[1,5-a]pyridines

Regioselective Synthesis of Substituted Carbazoles, Bicarbazoles, and Clausine C

Haloacetylated enol ethers: a way out for the regioselective synthesis of biologically active heterocycles

OnePot Regioselective Synthesis of Heterocyclic Compounds by the Application of Sonogashira Reaction as One of the Steps: A Review